MPI_Win_free_keyval

Langue: en

Version: Mar 18, 2009 (fedora - 06/07/09)

Autres sections - même nom

Section: 3 (Bibliothèques de fonctions)

NAME

MPI_Win_free_keyval - Frees a window keyval.

SYNTAX

C Syntax

 #include <mpi.h>
 int MPI_Win_free_keyval(int *win_keyval)
 
 
 

Fortran Syntax

 INCLUDE 'mpif.h'
 MPI_WIN_FREE_KEYVAL(WIN_KEYVAL, IERROR) 
         INTEGER WIN_KEYVAL, IERROR 
 
 
 

C++ Syntax

 #include <mpi.h>
 static void MPI::Win::Free_keyval(int& win_keyval)
 
 
 

INPUT/OUTPUT PARAMETER

win_keyval
Key value (integer).

OUTPUT PARAMETER

IERROR
Fortran only: Error status (integer).

ERRORS

Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ functions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism will be used to throw an MPI:Exception object.

Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.